COMMUNITY FORUM

Help.. Window Screen.

Recently my ex boyfriend whom was living with me put some sort of window screen on my window. Only thing Is, I have no idea how to take it off, and ive tried everything, I really just don't want to break it. Here is a picture of the screen.. http://img.photobucket.com/albums/v292/lady_pimp/help.jpg

The screws like pop down, and by popping them both down, the screen is "supposed" to come off, but it doesnt. I've tried just about everything.